Biz Contacts is a flexible contacts app that combines a dialer, call history and full contact management into a single, easy-to-use interface. Built for professionals and everyday users alike, it helps you keep business and personal numbers organized, search names (including Japanese kanji by reading), and manage groups, tags and companies. If you want a phonebook that adapts to your workflow — with quick QR sharing, local backup and dual-SIM support — Biz Contacts lets you personalize appearance, pin favorites and control how calls are handled, making contact tasks faster and less error-prone.

Key Features

⭐ Search Japanese kanji names by reading and find contacts by name, company, phone number or email without extra setup.

⭐ Organize contacts with groups, companies, tags, pin favorites and filter out entries without phone numbers for a cleaner list.

⭐ Integrated call history and dialer show incoming, outgoing and missed calls at a glance with per-contact history, durations and last contact date.

⭐ Personalize the interface with color themes, font choices and adjustable font sizes, plus left-handed mode and start-screen selection.

⭐ Built for business: manage contacts across multiple accounts, use dual SIM, share contacts via QR code and export vcf files.

⭐ Backup and safety features include local export/import, accidental-call prevention (confirmation or swipe-to-call) and a home screen widget.

Advantages

✅ A single app for contacts, dialer and call history reduces app-switching and speeds up daily communication.

✅ Powerful search — including reading-based kanji lookup — makes finding business contacts much faster.

✅ Customization options let you tailor the look and interaction to suit personal or corporate workflows.

✅ Business-friendly tools like dual SIM support, account management and vcf/QR sharing simplify contact exchange.

✅ Local backup and easy export keep your data under your control; Biz Contacts provides a straightforward way to back up and restore lists.

Disadvantages

❎ Several advanced personalization and productivity options (extra themes, premium fonts, widgets, unlimited tags) require a paid monthly Premium subscription.

❎ Backup is handled via local export/import; there is no built-in automatic cloud backup mentioned in the app’s feature list.

❎ The breadth of customization and settings may be more than casual users need, creating a short learning curve for some.