PocketBuilder / Community software

Made on a phone.
Ready for yours.

Useful tools, little experiments and games worth sharing. Real Android apps, made by people with PocketBuilder.

POCKETBUILDER / APP LIBRARY

Latest additions & trending apps

28 apps

Meet the latest addition first. New apps get a boost that fades over seven days; recent downloads and community ratings shape the rest.

Latest addition

Coloring Companion

Release 1
By ParasaurPal

Uses PocketBuilder AI credits · Requires PocketBuilder installed and your own approved account with credits. You approve spending limits before use. AI inputs are sent through PocketBuilder to Google.

THIS IS NOT A COLORING APP IT IS A COLORING PAGE ORGANIZATION APP

An app to allow users to organize their digital coloring pages, it uses Gemini to guess the subject, it does not use PocketBuilder credits. You just need to get a free Gemini API key

No ratings yet

17.4 MB0 downloadsOct 23, 2026

Mi Agenda Escolar

Release 1
By elpepe

Aplicación Android de agenda escolar que funcione sin Internet, guarde las tareas localmente y permita organizarlas por asignatura, fecha de entrega y prioridad. Debe tener notificaciones locales un día antes de cada tarea, a una hora configurable, y una interfaz sencilla en español.

No ratings yet

1.4 MB1 downloadsOct 19, 2026

drum kit

Release 2
By Albin Frost

make a drum kit that can be played by touching the different parts. two crash cymbals, one ride cymbal, one hihat, one snare drum, two toms, one floor tom, one kick drum. also add the pedal for the hihat for options to play it closed or open. make it possible to record to a click and to overdub recordings to make full drum beats. also add a feature to loop the recording

No ratings yet

2.0 MB10 downloadsOct 6, 2026

Drum Kit #2

Release 3
By General Jeppo

Uses PocketBuilder AI credits · Requires PocketBuilder installed and your own approved account with credits. You approve spending limits before use. AI inputs are sent through PocketBuilder to Google.

==== YOU CAN STILL USE IT WITHOUT AI ===
But if you want to to make beats by prompting them you need a PocketBuilder Account.

Pocket-808 Drum Kit #2

Based on Albin Frost original version found here - https://pocketbuilder.app/apps/drum-kit

Play a full drum kit on your phone, record beats to a click, layer them up and loop them.

Features

  • Touch drum kit: 2 crash cymbals, ride, hi-hat, snare, 2 toms, floor tom and kick drum.
  • Hi-hat pedal: play the hi-hat closed or open.
  • Four sound kits: Rock, Jazz, Pop and Synth.
  • Record to a click: set the tempo and play along to a metronome.
  • Overdub: add more layers on top to build full drum beats.
  • Loop: repeat your recording and keep adding to it.
  • Step grid view: switch between the pads and a drum-machine grid (12 drums × 16 steps per bar). Tap or drag squares to set loud, soft or off. Includes bar tabs and a moving playhead.
  • Quantize: snap sloppy hits onto the beat, with adjustable strength (100/75/50/25%), triplet support and UNDO.
  • Beats library: save, load and delete your beats. Includes a Miami beat and 8 example beats (2 per kit).
  • Export: save your beat as MP3 or WAV to share.
  • AI Beats: prompt and create/modify beats. A pocketbuilder account is needed for AI usage
  • Animate/Video Drummer animate the drummer and make a video of the animated drummer.

No ratings yet

2.1 MB6 downloadsOct 7, 2026

GLB Loader

Release 3
By General Jeppo

GLB 3D model loader with support for skeleton rig and animations. Can be used as starting point for your own animations. Download source in PocketBuilder app (store->discover) and search for GLB Loader. Automatic testing turned off.

No ratings yet

22.5 MB5 downloadsOct 14, 2026

Simple chat app with BYOK

Release 1
By General Jeppo

The app in one line: a simple two-screen chat app — type a message, get a playful, pun-loving reply — where all your chats and notes stay only on your phone.

What BYOK means: "Bring Your Own Key." Instead of the app owner paying for AI use, you paste in your own personal DeepSeek API key. It's stored encrypted on your phone and sent only to DeepSeek, and any usage is billed to your own DeepSeek account (the app itself charges nothing).

Remember to prompt that the APP should use BYOK. This most likely works with other providers too like OpenAI, Claude, Google Gemini, or Grok. You can probably use Open router as well.

How to get one from DeepSeek:

  1. Go to platform.deepseek.com and create a free account (top up a small amount of credit — DeepSeek is pay-as-you-go).
  2. Open the "API keys" page: platform.deepseek.com/api_keys
  3. Tap "Create new API key", copy the key it shows you.
  4. In this app: Settings → paste the key → Save. (It's shown only once on DeepSeek's site, so copy it right away.)

The app's Settings screen has a link that opens that same DeepSeek API-keys page for you. Note that without a key with credit, the app will tell you to add one rather than replying.

No ratings yet

1.1 MB5 downloadsOct 12, 2026

VideoHub

Release 1
By ritiks

Create a modern video streaming app called VideoHub with a home screen, video thumbnails, search, categories, a video player, watch history, favourites, and an admin panel to add video titles, thumbnail URLs, and video URLs. Use free hosting options where possible. Make the interface mobile-friendly, fast, and easy to use. Do not include copyrighted videos without permission.

5.0 / 5 · 2 ratings

8.3 MB3 downloadsOct 11, 2026

Screen Person Finder

Release 2
By General Jeppo

Tracks people on the phone screen live by drawing a bounding box around them. Works in games too 😁😉😁

  • The app is built as a screen-reading pipeline. It has been built, but I haven't run it on a phone yet.
  • Permissions: It asks for overlay permission, notification permission, and screen-capture consent (Android MediaProjection).
  • Capture: A foreground service mirrors the screen into an ImageReader through a VirtualDisplay, which supplies the frames.
  • Detection: PocketBuilder's vision library runs a person detector on the full frame plus one rotating screen section per scan. It keeps only "person" results at 20% confidence or higher. Results older than about 0.9 seconds are dropped. There is no fixed pause between scans.
  • Tracking: A tracker I the AI wrote in Java follows the ByteTrack approach:

A Kalman filter predicts where each tracked box should be on the next frame.

  • Detections are matched to existing tracks in two passes, confident detections first and weaker ones second, using box overlap.
  • The Hungarian algorithm finds the best one-to-one matches.

Unmatched tracks are kept for a short time, so a brief miss doesn't create a new ID.

  • Drawing: A transparent overlay view draws each box in a colour tied to its ID, with a "Person #N" label and confidence.

Tested in game Free Fire 🔥🚒 See screenshots.

4.0 / 5 · 1 rating

19.1 MB3 downloadsOct 10, 2026

3d World

Release 1
By General Jeppo

3d assets (house.glb and make.glb) made with Tripo3d with 5000 quads and rig for male with, three motions; idle, walk, run

Prompt (single shot using DeepSeek V4.1)
Make a simple 3d world where the house.glb is in the middle and the character male.glb is animated using it's rig and motions (idle, walk, run) . You should be able to control the male character so he can idle, walk and run around the house. Use three.js and the GLB library you have access to.

No ratings yet

2.4 MB0 downloadsOct 19, 2026

Mossball Meteorology

Release 2
By General Jeppo

Welcome to your very own mossball — a tiny green planet you can spin, water and grow with one thumb.Spin your little world, then tap or flick to shape it:

  • Raindrops that gather into shiny blue ponds in the hollows • Tree seeds that sprout into a soft forest
  • Grass tufts to make the moss a comfy green carpet
  • Pebbles you can stack into tiny mountains
  • A shovel to dig cosy hollows for ponds to fill

Then watch your planet wake up and come alive. When the moss is thick and the grass is tall enough, cute little rabbits hop in by themselves. Soon humans starts inhabiting the world and farm the land.

Stay quiet and you'll spot a fox padding across the moss — it chases the rabbits, and if you're lucky you'll see a gentle puff of fur as it catches one.

Every goal you finish earns Life and turns your bare floating pebble into a lush little paradise. Not happy with it? Start a new mossball any time.

Play offline, one hand, no rush — your planet is saved on your phone, so it's exactly as you left it when you come back.

No ratings yet

3.1 MB2 downloadsOct 13, 2026