ZGroup Mobile

Free tools

Games, apps and interactive content—supported by technology, distribution and managed growth.

English tool lab

Useful checks before a mobile launch

These small tools run in this browser. They do not upload files or make claims about approval, rights, revenue, or compliance.

Monetization after-fee and break-even calculator

Fee uses the greater of the minimum or percentage amount. Receipts should already exclude network or store deductions; optional costs below are additional costs only. Amounts use your chosen currency; no tax or other fees are inferred.

Arabic RTL string checker

Text-only checks find Arabic characters, bidi control characters, and placeholder differences. They do not approve visual RTL layout, fonts, truncation, or cultural quality.

Playable ad specification checker

The file is read as text only and never executed. It reports simple external URLs; packaged assets and network rules still need a human review.

app-ads.txt text checker

Checks pasted records only. It does not fetch a domain, verify seller authorization, traffic quality, or fraud status.

Rights expiry CSV template and local checker

Simple CSV only; quoted commas are not supported. Expected columns: title, territory, rights_holder, expiry_date (YYYY-MM-DD), reference. This is an expiry reminder, not legal clearance.

App readiness scorecard
Mark each item only when evidence exists