Guías
Guías para desarrolladores de apps y juegos
Pruebas
Google Play closed testing: how to get 12 testers for 14 days
New personal Google Play accounts need 12 testers (it used to be 20) opted in for 14 days before production. How the rule works and where to find real testers.
· 6 min de lectura
Publicación
Google Play trader status declaration: are you a trader, and what to do by February 2027
Every Play Console account must declare trader or non-trader status by February 1, 2027. What a trader is, how to declare, and what users will see from March 2027.
· 7 min de lectura
Android developer verification explained: what indie developers need to do
What Android developer verification means for indie developers: who must verify, the 2026 and 2027 timeline, the $25 fee, limited distribution and package names.
· 4 min de lectura
How to transfer an app to another developer account (Google Play and App Store)
Step by step: how to transfer an app to another Google Play or App Store developer account, what moves with it, what doesn't, and what to fix before you start.
· 4 min de lectura
App release notes: a template and examples people actually read
A copy-paste template and before/after examples for App Store "What's New" and Google Play release notes, with character limits and what never to write.
· 4 min de lectura
How long does App Store review take? (And Google Play)
How long App Store and Google Play review take, what each review status means, how to request an expedited review and how to avoid slow rejections.
· 5 min de lectura
Android app signing explained: Play App Signing, upload keys and backups
What Play App Signing does, the difference between your app signing key and upload key, how to back up your keystore and what to do if you lose it.
· 3 min de lectura
Why apps get rejected on the App Store and Google Play (and how to avoid it)
The most common reasons the App Store and Google Play reject apps, from crashes and missing logins to privacy forms and misleading listings, and how to fix it.
· 5 min de lectura
Google Play Data safety and App Store privacy labels, explained
How to fill in Google Play's Data safety form and Apple's App Privacy labels correctly, including SDK data, and avoid mismatches that cause rejections.
· 5 min de lectura
How to publish an app on the Google Play Store: step by step
Publishing your first Android app? Here is every step on Google Play: the developer account, app bundle, store listing, policy forms, testing and review.
· 5 min de lectura
How to publish an app on the App Store: a step-by-step guide
From the Apple Developer Program to App Review: every step to publish your first iOS app on the App Store, plus the mistakes that most often get apps rejected.
· 5 min de lectura
How to write a privacy policy for your app
Both app stores expect a privacy policy link. Here is what an indie app's privacy policy should cover, how to write it plainly and where to host it.
· 6 min de lectura
Desarrollo de apps
Deep links explained: Universal Links, Android App Links and deferred deep links
How deep links work in mobile apps: set up iOS Universal Links and Android App Links, fix common verification errors and replace Firebase Dynamic Links.
· 4 min de lectura
How to build and launch an app while working a full-time job
A realistic plan for building an app on nights and weekends: scope it small, protect a weekly schedule, check your employment contract and ship within three months.
· 4 min de lectura
How to validate an app idea before you build it
Validate an app idea in two weeks: check demand with search data, talk to real people, test a landing page and a clickable prototype before writing code.
· 4 min de lectura
PWA vs native app: can you put a web app on Google Play and the App Store?
PWA vs native app for indie developers: what web apps can do on Android and iPhone, how to publish a PWA on Google Play, and why App Store wrappers get rejected.
· 4 min de lectura
How to get your app ready for iPhone Duo (Apple's foldable)
Prepare your iOS app for iPhone Duo: rebuild with the iOS 27.1 SDK, use size classes, handle uneven safe areas, test every pose, plus Android foldable tips.
· 7 min de lectura
iOS 27 scam protection: what app developers need to know
How iOS 27's Impersonation Risk Detection and Trust Insights framework work, which actions to check, and how your app should respond to medium and high risk.
· 6 min de lectura
App localization for indie developers: reach more people in their language
A practical localization guide for small teams: which languages to start with, preparing your code, translating well and localizing your store listing.
· 5 min de lectura
Flutter, React Native or native? How to choose a framework for your app
Flutter, React Native, Kotlin Multiplatform or fully native: a practical way for indie developers to pick a mobile stack by skills, app type and upkeep.
· 3 min de lectura
How to reduce your app's size and startup time
Smaller downloads and faster launches help more people install and keep your app. Practical steps for Android and iOS: measure, shrink, then speed up.
· 5 min de lectura
How to ship app updates safely: staged rollouts, phased release and forced updates
Release updates without breaking your app for everyone: Google Play staged rollouts, App Store phased release, feature flags and a careful forced-update plan.
· 3 min de lectura
Mobile app accessibility checklist for indie developers
A practical accessibility checklist for Android and iOS apps and games: screen readers, text size, contrast, touch targets, motion and testing tips.
· 5 min de lectura
Push notifications users keep on: permission, timing and frequency
Ask for notification permission at the right moment, send fewer and better messages, and avoid the mistakes that make users turn them off or uninstall.
· 3 min de lectura
Pruebas
Google Play production access: how to apply after closed testing
Finished your 14-day closed test? How to apply for Google Play production access, answer each question well, and what to do if your application is rejected.
· 4 min de lectura
How to find beta testers and app testers for free (Android and iOS)
Where to find real app testers for free on Android and iOS: communities, Reddit, your own users and TrueLaunch, plus how to keep testers active.
· 6 min de lectura
TestFlight alternatives and beta testing platforms for mobile apps
Compare TestFlight, Google Play testing tracks and Firebase App Distribution, and see where to find beta testers who actually open your app and send feedback.
· 6 min de lectura
Crash reporting for indie developers: Android vitals, Xcode, Crashlytics and Sentry
Most users never report a crash; they uninstall. Compare Android vitals, Xcode Organizer, Firebase Crashlytics and Sentry, and learn how to triage crashes.
· 5 min de lectura
Google Play closed testing: how to get 12 testers for 14 days
New personal Google Play accounts need 12 testers (it used to be 20) opted in for 14 days before production. How the rule works and where to find real testers.
· 6 min de lectura
Google Play internal vs closed vs open testing, explained
Google Play has three testing tracks: internal, closed and open. Here is how each one works, who can join, the tester limits and when to use which track.
· 5 min de lectura
How to test your Android app on many real devices, online and free
Test your Android app on real devices you don't own: emulators, Firebase Test Lab's online device farm, the Play Console pre-launch report, cheap phones and testers.
· 5 min de lectura
How to use TestFlight for beta testing your iOS app
Set up TestFlight internal and external testing, pass Beta App Review, share a public link and collect useful feedback before your App Store release.
· 3 min de lectura
How to write a beta test plan for your app (with a simple template)
A one-page beta test plan gets you useful feedback instead of silence. Here is what to include: goals, testers, tasks, questions and timeline, plus a template.
· 5 min de lectura
Opiniones
App review sites: where to get your app or game reviewed
The kinds of app review sites that still work for indie developers, free and paid, how to pitch them, and which review offers break store rules and must be avoided.
· 4 min de lectura
How to recover from a low app rating (without breaking store rules)
A few early one-star reviews dragged your rating down and installs stalled. A step-by-step plan to fix the cause, ship the update and earn better ratings honestly.
· 5 min de lectura
How to handle app support as a solo developer (with reply templates)
Customer support for indie apps: set up a support email and FAQ, reply fast without burning out, use templates, handle refunds and angry users, and learn from it.
· 4 min de lectura
Best app feedback tools and feedback apps for Android and iOS (free and paid)
The feedback apps and tools indie developers use on Android and iOS, grouped by job: bug reporting, feedback boards, surveys, beta feedback and crash reports.
· 6 min de lectura
In-app feedback examples: forms, buttons and prompts that work
Copy-ready in-app feedback examples: a feedback button, shake to report, one-question prompts, bug and feature forms, and exit surveys, with when to ask each.
· 6 min de lectura
How to handle bugs users report: triage, reproduce, fix, reply
A simple process for bugs users report: collect the right details, triage by severity, reproduce, fix, reply and write release notes people actually read.
· 4 min de lectura
How to get honest feedback on your app (not just "looks great!")
Friends say "looks great". Strangers just leave. Here is how indie developers get honest, specific feedback on an app or game, and what to do with it.
· 4 min de lectura
How to prioritize user feedback when you can't build everything
Too many feature requests and not enough time? A simple system to collect, group and prioritize user feedback so you fix what matters most for your app.
· 5 min de lectura
How to respond to negative app reviews (with reply templates)
A calm, practical way to answer one-star and critical app reviews: what to say, what never to say, and reply templates for bugs, missing features and rants.
· 5 min de lectura
How to run a usability test for your app in one afternoon
Run a five-person usability test for your mobile app in one afternoon: who to recruit, the script to use, what to watch for and how to turn notes into fixes.
· 5 min de lectura
How to run an in-app survey users actually answer
Ask the right people one or two short questions at the right moment. How to design an in-app survey, avoid biased questions and turn answers into fixes.
· 3 min de lectura
How to write a helpful app or game review
For players and users: how to write an honest app or game review that developers can act on, with what worked, what could be better and clear bug reports.
· 5 min de lectura
Lanzamiento
Free app directories: where to list your app or game for free
Free app directories and app listing websites where you can list your app or game, what each one is good for, and how to spot directories that waste your time.
· 4 min de lectura
How to create a waitlist for your app: form, emails and template
How to create a pre-launch waitlist for an app or game: the signup form, a waitlist page template, waitlist emails, referral rewards and which waitlist software to use.
· 6 min de lectura
How to launch on Product Hunt: a launch guide for apps and games
How to launch a mobile app or game on Product Hunt: what to prepare, when to schedule it, what it costs, the first comment and how to spend launch day.
· 5 min de lectura
Product launch announcement examples: 8 copy-paste templates
8 product launch announcement examples to copy: a launch email, newsletter, LinkedIn, Instagram and X posts, a short message and a press release, all for one app.
· 6 min de lectura
Product Hunt alternatives for apps and games (2026)
The best Product Hunt alternatives for launching a mobile app or game: free launch boards, directories and communities, what each is good for and what it costs.
· 8 min de lectura
Should you launch on Android or iOS first? How indie developers decide
Android or iOS first? Compare audience, revenue, costs, testing rules and review times, then pick the right first platform for your app or game with a simple checklist.
· 4 min de lectura
App launch checklist: what to do before, during and after launch
A practical launch checklist for indie app developers, from beta testing and the store listing to launch day and the first month, without an ad budget.
· 7 min de lectura
How to build an email list before you launch your app
An email list gives you people to message on launch day. Here is how indie developers collect sign-ups before launch, what to send and how to keep it legal.
· 5 min de lectura
How to relaunch your app after a quiet first launch
Your launch went quietly? Find out why, fix the real problem, and plan a second launch around a meaningful update, with a new story and a better audience.
· 3 min de lectura
How to write a launch post that people actually read
How to write a launch post for your app or game: a simple structure, a real example, how to adapt it for each community and the mistakes that get posts ignored.
· 5 min de lectura
What to do after launching your app: the first 30 days
Launch day is the start, not the finish. Here is what indie developers should do in the first 30 days after launch to fix problems, keep users and grow.
· 5 min de lectura
Where to launch your app: launch boards and communities that work
Where to launch an app or game: Product Hunt, Hacker News, Reddit, Indie Hackers, BetaList, TrueLaunch and niche communities, and how to approach each one.
· 6 min de lectura
Crecimiento
How to get backlinks for a new app or startup (without buying them)
Honest ways to earn backlinks for a new app or startup: press, review sites, best-of lists and useful content, plus domain rating vs domain authority explained.
· 6 min de lectura
How to discover new apps and games (and how players find yours)
Where people discover new Android and iOS apps and mobile games beyond the store charts, and what that means for developers who want their app to be found.
· 3 min de lectura
Why is nobody downloading my app? 7 reasons and how to fix each one
Your app is live but installs are flat. Seven common reasons apps get no downloads, how to tell which one is yours, and what to fix first, in order.
· 5 min de lectura
App onboarding best practices: get new users to value in under a minute
App onboarding best practices for indie developers: find your first success moment, cut sign-up friction, ask permissions in context and measure what works.
· 4 min de lectura
SEO for your app's website: how to get found on Google
SEO for app websites: pick search phrases, structure pages, add app structured data and smart banners, and write helpful guides that bring installs from Google.
· 4 min de lectura
How to advertise your app on a small budget
Where to advertise your app, when to start paying and how to test ads with a small budget, from Apple Ads and Google App campaigns to niche newsletters.
· 5 min de lectura
How to promote your app on TikTok, Instagram and Facebook
Short videos that show your app solving a real problem work on every platform. Here is how indie developers promote an app on TikTok, Instagram and Facebook.
· 6 min de lectura
App metrics that matter for indie developers (and how to track them privately)
Downloads alone don't tell you if your app works. These are the few metrics indie developers should track, where to find them and how to respect privacy.
· 5 min de lectura
App retention: how to keep users coming back after day one
Most users try an app once and leave. Learn how to measure retention, fix the first session, and give people real reasons to come back, without dark patterns.
· 4 min de lectura
In-app review prompts: how to ask for app reviews the right way
Use Google Play's In-App Review API and Apple's review prompt correctly: when to show them, how often, and why you must never gate, steer or reward ratings.
· 5 min de lectura
How to build a community for your app or game
A small, active community gives you feedback, testers and word of mouth. How to start one with Discord, an email list and devlogs, and keep it alive.
· 5 min de lectura
How to build a landing page for your app that people actually use
A simple landing page helps people find, trust and install your app. Here is what to put on it, in what order, and how to keep it fast and findable.
· 5 min de lectura
How to get press coverage for your app or game as an indie developer
Journalists get hundreds of pitches a week. Here is how indie developers find the right writers, build a press kit and send a short pitch that gets read.
· 4 min de lectura
How to get your first 100 users for a new app
Your first 100 users won't come from ads or the store algorithm. Here is a practical, step-by-step way to find them one by one and learn from every one.
· 5 min de lectura
How to promote your app for free: 12 ways that work
No marketing budget? Here are practical, free ways to promote an app or game: communities, content, short video, launch boards and your store listing.
· 5 min de lectura
How to promote your app on Reddit without getting banned
Reddit can bring your first real users, or a ban. Here is how indie developers share an app or game on Reddit by following rules and adding real value.
· 5 min de lectura
Why you should never buy app reviews (and what to do instead)
Bought, swapped or incentivized app reviews break Google Play and App Store rules and can get ratings or apps removed. Why it backfires and what works instead.
· 4 min de lectura
Ficha de la tienda (ASO)
App Store keyword difficulty explained: how hard is it to rank?
What keyword difficulty means for Google Play and the App Store, how to judge a top 10 yourself, how our free difficulty score works, and how to pick winnable keywords.
· 6 min de lectura
App Store search volume: how to estimate keyword popularity for free
Why Google Play and the App Store don't publish keyword search volume, where popularity scores come from, and how to estimate how often a phrase is searched for free.
· 6 min de lectura
How App Store search ranking works, and how to rank higher
What Apple's App Store search reads, which signals seem to decide the order, and the practical steps that help a small app climb for the keywords it targets.
· 6 min de lectura
How Google Play search ranking works, and how to rank higher
What decides your position in Google Play search: title and description text, how people respond to your listing, and app quality. Practical steps to rank higher.
· 6 min de lectura
How to check your app's ranking for a keyword on Google Play and the App Store
Find your app's real position for any keyword, without your own search history getting in the way, and learn what the number means and what to do next.
· 7 min de lectura
How to find app keywords with Google Play and App Store autocomplete
Use the stores' own search suggestions as a free app keyword finder: the A to Z method, how to read what you see, and how to turn it into a keyword list you can use.
· 6 min de lectura
How to find your competitors' app keywords (and where they rank)
Find the keywords competing apps target on Google Play and the App Store, check where they rank for each, and turn the gaps into targets for your own listing.
· 6 min de lectura
How to track your app's keyword rankings without a paid tool
A simple weekly routine and spreadsheet for tracking App Store and Google Play keyword rankings, plus how to tell real movement from day-to-day noise.
· 6 min de lectura
App Store keyword field: how to use all 100 characters well
How the hidden App Store keyword field works, how to format it, which words to leave out and how to fit more searches into Apple's 100-character limit.
· 6 min de lectura
Keyword density for Google Play descriptions: how often to use keywords
How Google Play reads your full description, how often to repeat keywords without stuffing, and how to structure a description that ranks and converts.
· 6 min de lectura
Long-tail keywords for apps: how small apps win store search
Why specific, lower-competition search phrases are where new apps rank first, how to find them with store autocomplete, and how to check and place them.
· 6 min de lectura
Why is my app not showing in Play Store or App Store search?
Your app is live but nobody can find it in search. The common causes, from indexing delays to country settings and title mismatches, and how to fix each one.
· 6 min de lectura
How to get featured on the App Store and Google Play
Store editors pick apps that are polished, accessible and newsworthy. How indie developers nominate an app on the App Store and promote it on Google Play.
· 6 min de lectura
App screenshots and icons that convert: a practical guide
Your icon and first screenshots decide whether people install. How to design them for Google Play and the App Store, and how to test which version works.
· 5 min de lectura
App store optimization (ASO) for indie developers: the basics
ASO helps people find your app in Google Play and App Store search and decide to install it. The basics that matter for indie developers, field by field.
· 5 min de lectura
Custom product pages and custom store listings: one app, many audiences
Show each audience the store page that fits them. How App Store custom product pages and Google Play custom store listings work and when to use them.
· 3 min de lectura
How to choose an app name people remember and can find
A practical guide to naming your app or game: short and memorable, easy to spell, searchable, available in the stores and safe from trademark problems.
· 5 min de lectura
How to research App Store and Google Play keywords on a budget
Find the words people really search for, pick ones you can rank for, and place them in your title, subtitle, keyword field and description without stuffing.
· 3 min de lectura
How to write an app description that converts
Most people read only the first lines of your app description. How to write a store description that explains the app fast and turns visitors into installs.
· 5 min de lectura
Monetización
Ads in mobile games done right: placement, frequency and consent
How to add ads to a mobile game without driving players away: rewarded and interstitial placement, sensible frequency, an ad-free option and user consent.
· 4 min de lectura
Free trials for apps: length, timing and honest trial reminders
How long should a free trial be, when should you offer it, and how do you remind people before they're charged? An honest guide to app subscription trials.
· 3 min de lectura
Google Play and App Store fees explained for indie developers
What Google Play and the App Store charge developers: account fees, commission on sales and subscriptions, reduced rates for small developers, and taxes.
· 4 min de lectura
How to monetize a free app, with or without ads
Ads, in-app purchases, subscriptions or a paid upgrade? Compare the main ways to make money from a free app and pick the one that fits what your app does.
· 5 min de lectura
How to price your app: a practical approach for indie developers
Free, paid or freemium, and at what price? A practical way for indie developers to price an app or in-app purchase, test it and adjust by country.
· 4 min de lectura
In-app purchases vs subscriptions: which should your app use?
One-time purchases, consumables or subscriptions? Learn how each works on Google Play and the App Store, when each fits, and how to avoid upsetting users.
· 4 min de lectura
Desarrollo de juegos
Best platforms to launch an indie game: stores, launch sites and communities
Where to launch an indie game in 2026: Steam, itch.io, Google Play, the App Store and web portals, plus the launch sites and communities that bring first players.
· 6 min de lectura
Unity, Godot or Unreal? How to choose a game engine for a mobile indie game
Choosing a mobile game engine as an indie developer: compare Unity, Godot, Unreal, GameMaker and Defold on cost, licensing, 2D and 3D, build size and mobile export.
· 3 min de lectura
Using AI in your indie game: disclosure, store rules and player trust
How indie developers can use generative AI in a game without losing player trust: Steam and itch.io disclosure, Google Play and Apple rules, and honest credits.
· 6 min de lectura
From game jam prototype to mobile release: a practical plan
Your game jam entry got great feedback. Here is how to decide if it's worth finishing, rebuild it properly and take it to Google Play and the App Store.
· 5 min de lectura
How to balance game difficulty so players stay hooked
Too easy is boring, too hard makes players quit. Learn how to balance difficulty in a mobile game with playtests, simple data, difficulty curves and options.
· 4 min de lectura
How to find playtesters for your indie game, online and locally
Where indie developers find playtesters who actually play: your own circle, genre communities, devlog followers and discovery sites, plus how to run the test.
· 6 min de lectura
How to launch an indie mobile game: a checklist for small teams
A practical launch checklist for indie mobile games: playtesting, store listing, a launch day plan and finding your first players without an ad budget.
· 4 min de lectura
How to make a mobile game trailer on a small budget
Make a mobile game trailer that works on store pages and social media: show gameplay in the first seconds, keep it short, plan shots and export the right sizes.
· 5 min de lectura
How to promote your indie game with short videos
Use TikTok, YouTube Shorts and Instagram Reels to grow an audience for your indie game: hooks, devlog ideas, posting habits and turning viewers into players.
· 4 min de lectura
How to write a game design document for a small indie game
A short, living game design document keeps a small team focused. Here is what to put in it, what to leave out, and a simple template you can copy today.
· 5 min de lectura
Mobile game onboarding: how to win the first five minutes
Most players decide in minutes whether a mobile game is worth keeping. How to design onboarding that teaches by playing, gets to the fun fast and avoids walls.
· 5 min de lectura