Callbook — Visits & Studies
Visits, studies and hours
About
This app serves as a private, encrypted notebook for tracking return visits, Bible studies, and hours spent on various activities. It offers features for managing contacts, organizing study threads, logging time, setting personal goals, and generating reports.
What's New in Callbook
1.3.4
October 27, 2026
• The Home Screen and Lock Screen widgets are easier to read, speak Spanish when your iPhone does, and tell VoiceOver what they show — "25 hours, 45 minutes this month". A running stopwatch on the Lock Screen and in the Dynamic Island says so in the app's own words, and its Stop button is named. • Brought up to date underneath for iOS 27.
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FAQ
What is Callbook used for?
Callbook is a private notebook designed for tracking return visits, Bible studies, and hours dedicated to various activities like ministry, construction, or Bethel service. It helps users manage contacts, organize study progress, and log time for reporting purposes.
Is Callbook free to use?
Yes, Callbook is completely free to use. Users can create an account using their email, Apple, or Google credentials without any invitation or approval process.
How does Callbook ensure privacy and security?
Callbook stores all data encrypted on the user's iPhone using SQLCipher, unlocked by a passphrase only the user knows. Optional sync between devices is also sealed with a key derived from this passphrase, making data opaque to third parties like Google.
Can I sync Callbook across multiple devices?
Sync between devices is an optional feature in Callbook. When enabled, the data uploaded is encrypted with a key derived from your password, ensuring privacy.
How are hours tracked and reported in Callbook?
You can jot down your time for ministry, construction, Bethel, or other activities as you have them. The app keeps a running total for the month and can generate reports in a format ready to copy or send as a small text file, without including names.
Does Callbook have ads?
No, Callbook does not contain advertisements. The app is designed to be ad-free, focusing on providing a private and uninterrupted user experience.
What are the goal-setting features in Callbook?
Callbook allows users to set personal goals, such as 600 hours a year for regular pioneers, displayed as the pace needed for the rest of the year. It also supports goals for auxiliary pioneers (30 hours/month) and special pioneers (100 hours/month).
What devices is Callbook available on?
Callbook is available for iPhone and iPad devices, offering a consistent experience across Apple's mobile platforms.
