Google's AI Studio lets people build Android apps by typing descriptions, but hits daily usage limits

The author built three Android apps in one afternoon using Google's AI Studio: after typing 148 words into a web browser, an entire working app appeared on an Android phone within ten minutes. The apps included a calorie counter and two games (MOOD, a text adventure, and Super Peach Rescue, a platformer attempt).

Unlike Claude Code, Gemini automatically begins coding without asking for approval first—though users can inspect the code. The tool generates design mockups, installs apps directly to a connected phone, and can fix bugs when identified correctly, with the app restarting mid-session to show the fix.

After building the three apps in one morning, the author hit a daily limit and was prompted to either pay or wait for more access. One colleague, Stevie Bonifield, made a personal workout tracker they found good enough to actually use.