Pendulum terms of use

Provider and contact

Lluis Gasso Villarejo, NIF 52599019C. Avinguda Joan XXIII 7, àtic 2, 08930 Sant Adrià de Besòs, Barcelona, Spain. Pendulum is provided by Lluis Gasso Villarejo. Support and complaints: hello@lluisgasso.com. See also the provider legal notice.

What is included

This release is free, without in-app purchases or subscriptions. It includes duration calculations, explicit overnight shifts and unpaid breaks, conversions, an editable calculation tape, one current editable worksheet, settings, and manual backup and restore. All exposed functionality is available without an account or payment. Existing restored records remain yours and are preserved.

Calculation limits

Pendulum calculates work durations using nominal clock times and fixed 24-hour days. It does not track attendance automatically, calculate payroll, taxes or statutory overtime, or adjust shifts for time zones or daylight-saving changes. Check your inputs and results before relying on them. These limits do not remove mandatory consumer rights.

Offline use and backups

Calculations and local records work offline. External support and policy links use your email app or browser. Keep copies of important work. Android backups depend on device settings; manual backups depend on the destination you select. Uninstalling or clearing storage can remove local records. Manage backup files separately. Do not store or share information you are not entitled to use.

Privacy, updates and rights

See the privacy policy. We may update the app to fix problems or maintain compatibility. Spanish and EU law apply where relevant without depriving consumers of mandatory protections or access to competent courts and authorities in their jurisdiction. Updated 3 November 2026.