MemberDex

Tatzel Labs LLC

About this app

MemberDex is the branded member directory your community will actually use.

A self-contained mobile rolodex — completely separate from your phone's address book, with no merging or syncing into your personal contacts. Members tap a name and dial, message, email, visit a website, or get directions. Photos, custom fields, and your community's branding are all in one place.

DESIGNED FOR REAL COMMUNITIES
• Homeowners and condo associations
• Country clubs, golf clubs, social clubs
• Faith communities and ministry groups
• Chambers of commerce and trade associations
• Professional and alumni networks
• Healthcare networks and provider directories
• Nonprofits and volunteer groups

WHAT MEMBERS GET
• A polished Android app branded for your community — your logo, your colors, your community page
• A searchable, sortable, category-filterable directory
• One-tap call, text, email, website, and navigate-to-address actions
• A "My Profile" tab where each member edits their own card and photo
• Private notes, on-device only
• Works offline once your directory has been synced

WHAT ADMINS GET
• A web admin dashboard for branding, members, and content
• Custom fields with type validation
• Bulk CSV import with preview-before-apply
• Bulk invitations with per-community rate limits
• Soft deactivate, restore, and a complete activity audit log
• Community backup and restore
• CSV export of your members anytime

PRIVACY AND SECURITY, PLAIN-LANGUAGE
• No advertising, no analytics, no tracking SDKs
• No access to your phone's contacts permission
• HTTPS in transit, modern TLS only, certificate pinning on the client
• Optional TOTP multi-factor authentication for admins
• Tenant-isolated database — every query is scoped to your community
• Full activity audit log with super-admin impersonation events flagged

GETTING STARTED
A community admin signs up at memberdex.app, configures branding and custom fields, and sends invites. Members receive an email with a secure invite link, set a password and join.

Questions? Email [e-mail].

What’s new

Smoother animations and refined interactions throughout.