Max Energic
ENعربيहिन्दीES

Apps and games for the phone in your pocket.

We're Max Energic, a small studio. We make SmartBlock, PrivatraVPN, XOClash and four more apps on Google Play, plus Modbus software for Windows.

Browse the appsOur Google Play page

Apps that do one job well

SmartBlock screenshot 1SmartBlock screenshot 2
SmartBlock icon

SmartBlockCommunication

Blocks spam calls and scam SMS on the phone itself. Your contacts are never uploaded.

  • Scam SMS detection on the device
  • Check a message
  • OTP scam guard
  • One-ring (Wangiri) warning
Get it on Google PlayHow it works
PrivatraVPN screenshot 1PrivatraVPN screenshot 2
PrivatraVPN icon

PrivatraVPNTools

An OpenVPN client with free servers, a working kill switch and a stealth mode for networks that block VPNs.

  • Smart Connect
  • Kill switch and auto-reconnect
  • Stealth mode (TCP 443)
  • Split tunnelling
Get it on Google PlayHow it works
Cycylr screenshot 1Cycylr screenshot 2
Cycylr icon

CycylrHealth & Fitness

A period, ovulation and pregnancy tracker that learns from your own cycles and keeps the log on your phone.

  • Period and ovulation predictions
  • Daily log
  • Cycle regularity
  • Reminders
Get it on Google PlayHow it works
ModbusBB screenshot 1ModbusBB screenshot 2
ModbusBB icon

ModbusBBNewTools

A Modbus master, scanner, slave simulator and logger for Android, over TCP, USB RS-485 and Bluetooth.

  • Every common transport
  • Read and write
  • Traffic monitor
  • Scanners
Get it on Google PlayHow it works

Games

Three free games, each built around one idea.

Recently updated

  • XOClash New modes (Vanishing, Reverse, Wild, Shifting, Numbers), tournaments and a 30-level adventure.
  • Last Text Released on Google Play.
  • ModbusBB The Android version of ModbusBB is out, with USB RS-485, Bluetooth, a slave simulator and logging.
  • PrivatraVPN Version 29.6: a more reliable kill switch and auto-reconnect, per-app data usage, and stealth mode on TCP 443.

See the full update history

How we work

On your phone where possible

SmartBlock filters scam messages on the device. Cycylr keeps your cycle log on the phone. ModbusBB never sends your register data anywhere. When an app does need a server, as XOClash does for online matches or Last Text does for its stories, its page says so and lists what is stored.

Free, paid for by ads

Every app is free to install. Most show ads, and some sell an optional upgrade that removes them. We'd rather tell you that before you install than have you find out after.

We answer email

Write to support@maxenergic.com and someone who works on the app will read it. A bug report that includes the phone model and Android version usually gets fixed in the next update.

We take on client work

Android apps, Windows tools, and Modbus or IEC 60870 integration for energy and industrial projects. More about us.