Rafael Pérez

CTO & Co-founder @ Treva

Passionate about the development of Android applications and programming challenges lover.

15 stars 7 forks 23 followers 11 public repos 4168 contributions, last year 977 Play Store ratings 2026-03-22: 12026-03-23: 02026-03-24: 12026-03-25: 72026-03-26: 42026-03-27: 32026-03-28: 1 2026-03-29: 02026-03-30: 112026-03-31: 82026-04-01: 82026-04-02: 22026-04-03: 02026-04-04: 0 2026-04-05: 42026-04-06: 52026-04-07: 232026-04-08: 02026-04-09: 02026-04-10: 32026-04-11: 0 2026-04-12: 02026-04-13: 42026-04-14: 202026-04-15: 72026-04-16: 432026-04-17: 182026-04-18: 0 2026-04-19: 02026-04-20: 452026-04-21: 22026-04-22: 222026-04-23: 292026-04-24: 82026-04-25: 0 2026-04-26: 12026-04-27: 72026-04-28: 242026-04-29: 262026-04-30: 122026-05-01: 02026-05-02: 25 2026-05-03: 62026-05-04: 212026-05-05: 42026-05-06: 402026-05-07: 182026-05-08: 92026-05-09: 1 2026-05-10: 02026-05-11: 02026-05-12: 62026-05-13: 02026-05-14: 32026-05-15: 02026-05-16: 0 2026-05-17: 02026-05-18: 82026-05-19: 112026-05-20: 102026-05-21: 72026-05-22: 02026-05-23: 0 2026-05-24: 02026-05-25: 32026-05-26: 02026-05-27: 112026-05-28: 312026-05-29: 02026-05-30: 0 2026-05-31: 02026-06-01: 02026-06-02: 02026-06-03: 52026-06-04: 22026-06-05: 02026-06-06: 0 2026-06-07: 02026-06-08: 72026-06-09: 12026-06-10: 32026-06-11: 22026-06-12: 02026-06-13: 0 2026-06-14: 02026-06-15: 02026-06-16: 02026-06-17: 02026-06-18: 32026-06-19: 102026-06-20: 10 2026-06-21: 42026-06-22: 152026-06-23: 152026-06-24: 62026-06-25: 42026-06-26: 92026-06-27: 4 2026-06-28: 82026-06-29: 192026-06-30: 102026-07-01: 02026-07-02: 02026-07-03: 12026-07-04: 0 2026-07-05: 12026-07-06: 92026-07-07: 32026-07-08: 72026-07-09: 82026-07-10: 152026-07-11: 0 2026-07-12: 22026-07-13: 72026-07-14: 102026-07-15: 52026-07-16: 02026-07-17: 12026-07-18: 0 2026-07-19: 02026-07-20: 02026-07-21: 72026-07-22: 52026-07-23: 112026-07-24: 102026-07-25: 0 2026-07-26: 02026-07-27: 02026-07-28: 02026-07-29: 02026-07-30: 112026-07-31: 12026-08-01: 0 2026-08-02: 02026-08-03: 162026-08-04: 292026-08-05: 02026-08-06: 112026-08-07: 182026-08-08: 0 2026-08-09: 02026-08-10: 02026-08-11: 12026-08-12: 272026-08-13: 182026-08-14: 92026-08-15: 0 2026-08-16: 02026-08-17: 02026-08-18: 52026-08-19: 392026-08-20: 1142026-08-21: 202026-08-22: 0 2026-08-23: 1782026-08-24: 572026-08-25: 52026-08-26: 22026-08-27: 02026-08-28: 182026-08-29: 31 2026-08-30: 172026-08-31: 1662026-09-01: 3062026-09-02: 2732026-09-03: 1162026-09-04: 2032026-09-05: 141 2026-09-06: 2362026-09-07: 792026-09-08: 1822026-09-09: 2252026-09-10: 2072026-09-11: 932026-09-12: 187 2026-09-13: 17 activity, last 6 months

updated 2026-09-13

Products

All products →

Keep Device On

Android · Tools
live

Keep your device and screen always on, without being tracked.

4.2 10K+ updated Sep 11, 2026

Simple Calendar Sync

Android · Productivity
live

Sync and merge your calendars locally. Private, offline, no data collection.

100+ updated Aug 17, 2026

Pinned

All projects →

local-tts

live

Make your coding agent talk to you. Offline text-to-speech from the terminal.

  • python
  • tts
  • ai-agents

collab

live

Let coding agents talk to each other, claim tasks and hand over files in real time.

  • python
  • ai-agents
  • swarm
  • a2a

gradle-utils

Collection of simple Gradle utilities

Kotlin updated 2023-05-12