Inside the app
A closer look.





About this app
Made for a clear purpose.
Gaugefolio is an offline calibration desk for small shops and labs that have outgrown a loose spreadsheet but do not need an enterprise subscription.
Give a small instrument fleet a clean offline register for owners, locations, standards, certificates, readings, drift, and due dates.
KEY FEATURES - Instrument register with owner and location - Calibration and intermediate-check history - Certificate and evidence attachments - Entered tolerance, deviation, and margin arithmetic - Due, overdue, and rotation checkpoints - PDF internal status brief - Optional local photos through Apple's Photos picker - Local PDF project brief - 230 original offline reference plates - No account, ads, analytics, tracking, subscription, or network requirement
Gaugefolio is a local asset and evidence organizer. It does not perform or certify calibration, calculate measurement uncertainty budgets, determine conformity for regulated use, lock out equipment, or replace approved quality systems, accredited laboratories, standards, and qualified metrology personnel.