LabZ - Tech Tree Companion

Nifty Mobile

In-app purchases

About this app

LabZ — your field journal for research in Last Z: Survival Shooter.

Track your 10 research trees in real time, calculate the badges you still need, and plan your path to T10 troops without firing up Excel.

— FEATURES —

• All 10 research trees
Every tree in the game, from your first research to the final T10 units. Each node with its badge cost and levels.

• Tree view + list view
Navigate visually through a faithful in-game tree map, or switch to a compact list view for quick edits.

• Precise progress tracking
Slider and stepper for each node, from current level to max level. The tracker automatically calculates remaining badges, completion percentage, and completed nodes.

• Automatic cloud sync
Your data follows your Google account: start on your phone, continue on your tablet. No account to create on our side, no password to remember.

• 15 languages supported
English, French, German, Spanish, Italian, Portuguese (Brazil), Indonesian, Japanese, Chinese (Simplified and Traditional), Thai, Turkish, Arabic, Vietnamese, Korean.

• Native dark interface
Industrial design inspired by the Last Z universe, optimized for long planning sessions.

— FREEMIUM —

2 trees free from the start. Unlock the others at $0.99 each, or grab the full pack at $2.99 to unlock everything at once.

No subscription. No ads. One-time purchase, forever.

— PRIVACY —

LabZ does not collect any personal data, does not use any tracker, and does not share anything with third parties. Your progress is stored locally and in your own private Google Drive AppData folder.

— DISCLAIMER —

LabZ is an unofficial tool developed by players, for players. The app is neither developed by nor affiliated with OMNILOJO PTE. LTD., publisher of Last Z: Survival Shooter. "Last Z" and "Last Z: Survival Shooter" are the property of their respective owners.

LabZ does not interact with any Last Z server, file, or installation. Users manually enter their own progression. The app provides a calculation framework based on publicly observable game information.

— SUPPORT —

Question, bug, suggestion?
Email: [e-mail]

What’s new

Bug fix: badge totals between tree rows now show distinct, decreasing values as you scroll down — no more identical numbers repeating across rows.