Free tools for app makers
Small tools for the jobs around publishing an app. They run in your browser: nothing to install, nothing uploaded.
App icon generator
Upload one image and download every app icon size in a zip: Android launcher and adaptive icons, the 512 px Play Store icon, iOS and web icons. Free, runs in your browser.
Privacy policy generator for apps
Answer a few questions and get a privacy policy for your Android app, ready for Google Play: data you collect, SDKs such as AdMob and Firebase, user rights and contact.
Play Store feature graphic maker
Make the 1024 × 500 Google Play feature graphic: app name, tagline, colours, icon or screenshot, with the cutoff zones shown. Free, runs in your browser.
App screenshot mockup maker
Put your app screenshots in a phone frame with a caption and download Play Store-ready 1080 × 1920 PNGs in a zip. Free, runs in your browser; nothing is uploaded.
Play Store listing checker
Check a Google Play app name (30), short description (80) and full description (4,000): live character counts and policy warnings. Free, runs in your browser.
App name generator
Turn 1–3 keywords into about 30 app name ideas, each with its length and a 30-character Google Play title. Rule-based, no AI. Free, runs in your browser.
Terms and conditions generator
Get plain-English terms and conditions for your app or website: accounts, user content, subscriptions, ads, age and governing law. Free, runs in your browser.
Account deletion page generator
Make the account deletion web page Google Play asks for: how to request deletion, what data is deleted or kept, and a Play Console checklist. Free, runs in your browser.
Android package name generator and checker
Turn your company and app name into a valid Android package name (applicationId), or check any ID against Android and Google Play rules. Free, runs in your browser.
App development cost calculator
Estimate what your app will cost: hours per feature, agency and freelancer prices by region, the AI app builder route and the yearly costs. Free, runs in your browser.
App makers
Pick the kind of app, game or website you want and let the AI agent build it. Android APK included.
Why these tools
Publishing an app comes with small, fiddly jobs that have nothing to do with the app itself. Google Play wants a 512 × 512 icon, a 1024 × 500 feature graphic, screenshots, a title of at most 30 characters and a privacy policy link before it accepts an app; apps with accounts also need a web page where people can ask to delete them. Android needs the launcher icon in five densities plus round and adaptive versions, and iOS wants its own set. These tools do those jobs in a minute, for free, without an account.
Every tool runs entirely in your browser: images are drawn and zipped on your device, and the policy and page generators fill a template from your answers. Nothing you upload or type is sent to a server. When you are ready to publish, the guides on signed APK and AAB builds and publishing on Google Play walk through the rest. And if the app itself is still an idea, the app makers turn a description into a working Android app you can download as an APK.