# Callbook — Visits & Studies — Visits, studies and hours > Private encrypted notebook for tracking visits, studies, and ministry hours. (iPhone/iPad app by Bermudez Systems LLC.) - Source: https://appshunter.io/ios/app/callbook-visits-and-studies/id6801945229 (this page in markdown: same URL + `.md`) - Developer: [Bermudez Systems LLC](https://appshunter.io/developer/1197511319) - Category: Productivity, Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 18.0 · 60 MB - Languages: American English, European Spanish - Released: 2026-08-27 - Data updated: 2026-10-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/callbook-visits-and-studies/id6801945229/reviews.md ## What is Callbook? Callbook is a private notebook for your return visits, your Bible studies and your hours. FREE, AND OPEN Callbook is free. Create an account with an e-mail and a password, Continue with Apple, or Sign in with Google, and you are in — there is no invitation and nobody to approve you. Everything is stored encrypted on this iPhone. Your account is a name on the door, not a copy of your notes: it holds nothing you write, and there are no analytics. Sync between devices is optional, and what it uploads is sealed with a key derived from your password. PEOPLE Name, address, phone, usual day and territory. Search by any of them, and sort by territory to work through it in one go. VISITS AND STUDIES Every call keeps its own history. Mark someone as a study and it gets its own thread, so you can see at a glance who you are behind with and who is expecting you this week. HOURS Jot down your time the moment you have it — ministry, construction (LDC), Bethel or other — and the month keeps the running total for you. Credit hours count toward what you report without ever trimming ministry, and a regular pioneer's month stops at 55 the way the arrangement says it should. GOALS 600 hours a year for regular pioneers, shown as the pace the rest of the year needs rather than a flat monthly average. 30 in the month for auxiliary, 100 every month for special. Publishers get no goal and no ceiling — log hours if you want them, or don't. THE REPORT The month in exactly the shape the form asks for, ready to copy or send as a small text file. No names in it, ever. PRIVACY The database is encrypted with SQLCipher and unlocked by a passphrase only you know. That also means nobody can recover it for you — not even us. Optional sync between devices is sealed with a key derived from that passphrase, so what is stored in Google's Firebase is opaque to Google as well as to us. ## Key features - Private encrypted notebook - Contact management with search and sort - Organized study threads - Time logging for various activities - Personal goal setting - Report generation ## Frequently asked questions about Callbook ### 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. ## Version history (last 5 releases) ### 1.3.2 — 2026-09-22 • The stopwatch no longer punishes you for tapping it late. You start at a door, the phone is still in your pocket, and the ten minutes before you remembered were served all the same. While a run is going, Today now shows the hour it began — tap it and move the start back, five minutes at a time, by how late you were, or straight to the hour you know. The run keeps counting the whole time and nothing is written down until you stop it. • The lock screen and the Home Screen widget follow the correction in place, so the same run is the same run wherever you look at it. ### 1.3.1 — 2026-09-17 • Opening Callbook now takes about a second. Turning your password into the key that unlocks your callbook is the same calculation it has always been, at the same strength. It just runs natively on the phone now instead of in the app’s interpreter, so it finishes in under a second rather than the best part of a minute. Nothing about your data changes and there is nothing for you to do — sign in as usual and it will simply be quick. ### 1.3.0 — 2026-09-14 • Callbook speaks Spanish, and the App Store finally says so. Every screen has been translated since the app launched, but the store page listed English only, because the translations live in the app's own code rather than in the part of the binary Apple reads. This release tells it. Nothing inside the app changes: set your iPhone to Spanish and Callbook opens in Spanish, as it always has, and Settings still lets you choose either language whatever your phone is set to. ### 1.2.9 — 2026-09-13 • The calendar, working this time. In 1.2.8 the button said it could not write to your calendar. It writes now: turn on Appointments on Calendar in Settings and an agreed date goes on your calendar with one tap. Callbook still cannot read it. • The stopwatch, or the month, on your lock screen. A lock screen widget in the three small shapes: the running time while the stopwatch is going, and the month's hours when it is not. Add it from Customise on the lock screen. • The stopwatch on your wrist. With watchOS 11, a running stopwatch shows in the Smart Stack of a paired Apple Watch, laid out for it. Nothing to install, and nothing new leaves your iPhone. • An appointment on your calendar. Turn it on in Settings and an agreed date can go on your calendar with one tap. Callbook only writes — it can never read your calendar — and the event says only that you have a visit unless you name the person. ### 1.2.8 — 2026-09-12 • The stopwatch, or the month, on your lock screen. A lock screen widget in the three small shapes: the running time while the stopwatch is going, and the month's hours when it is not. Add it from Customise on the lock screen. • The stopwatch on your wrist. With watchOS 11, a running stopwatch shows in the Smart Stack of a paired Apple Watch, laid out for it. Nothing to install, and nothing new leaves your iPhone. • An appointment on your calendar. Turn it on in Settings and an agreed date can go on your calendar with one tap. Callbook only writes — it can never read your calendar — and the event says only that you have a visit unless you name the person. ## Apps similar to Callbook | App | Rating | Price | Category | | --- | --- | --- | --- | | [Colporteur](https://appshunter.io/ios/app/colporteur/id6807679006) | 5.0 (1) | Free | Productivity | | [Halieus: Return Visits for JW](https://appshunter.io/ios/app/halieus-return-visits-for-jw/id6780611584) | 5.0 (4) | Free | Productivity | | [Ministry Planner](https://appshunter.io/ios/app/ministry-planner/id6783243383) | — | Free | Productivity | | [Servicio JW: Mi Ministerio](https://appshunter.io/ios/app/servicio-jw-mi-ministerio/id6770139586) | 5.0 (1) | Free | Productivity | | [M.Planner Plan your ministry](https://appshunter.io/ios/app/mplanner-plan-your-ministry/id6756878622) | — | Free | Productivity | | [CmsApp](https://appshunter.io/ios/app/cmsapp/id1151248489) | 4.7 (23) | Free | Productivity | ## More apps by Bermudez Systems LLC - [Ignia — Calories & Training](https://appshunter.io/ios/app/ignia-calories-and-training/id6788589414) All apps by Bermudez Systems LLC: https://appshunter.io/developer/1197511319 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-01.*