Apps Like Simple IID Client Portal for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


Interlock Warm Up
Low Cost Interlock.com, Inc
Start process remotely
Remote start the LCI-777 process. Initiate the up from a mobile device. Eliminate waiting in the car by starting the process remotely.












TaxDome Client Portal
TaxDome LLC
Review documents, chat securely, sign agreements, upload
Review and approve documents, scan and upload files, chat securely with accounting professionals, sign documents electronically, complete questionnaires, and pay invoices.

Invoice Maker; Invoice Simple
Zenvoice Inc.
Create invoices, estimates, and receipts on
Create and send professional invoices, estimates, and receipts instantly. Add client details, itemized lists, and payment terms. Accept online payments and track due dates. Export documents and share via email or messaging.

SLD | Electrical diagrams
Angel Martinez
Create with drag-and-drop symbols
Create one-line using standardized symbols. Select and drag symbols to arrange . Includes IEC and ANSI symbols for engineering. Add circuit breakers, switches, fuses, and other components. Save and export .

IID Customer Connect
Smart Energy Systems LLC
View bills, pay invoices, track usage
Access account information to view or pay bills online. Review and compare usage history. Schedule move-in or move-out services. Enroll in paperless billing. Check for outages in your area. Sign up for average bill payments.

mail.com - email & cloud
1&1 Mail & Media Inc.
Manage emails and access storage
Check emails across multiple accounts from a single inbox. View and edit documents directly. Enable push notifications for timely updates. Share files and folders securely. Sync calendars and contacts. Manage filters and rules.


TruckSmart ™
TravelCenters of America
Manage rewards and track activity easily.
The app provides a centralized home screen to manage rewards, track activity, and access personalized offers. Users can find locations, book showers, and manage their account and payments.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.