Apps Like Klerks for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



Billdu: Invoice Estimate Maker
BILLDU LTD
Create invoices, estimates, and track receipts
Create and send professional invoices and estimates with customizable templates. Add logos, colors, and signatures. Track receipts and manage billing. Set payment terms and send reminders. Export documents in various formats.

Airtable
Formagrid Inc.
Create checklists, organize ideas, manage customers
Create customizable databases for task management, project tracking, and data organization. Add tables, forms, and views to structure information. Collaborate in real-time, set reminders, and integrate with other apps for workflow automation.


Track CRM - Business Manager
FTNL
Client info and manage quotes
Client information, import contacts from your phone, and organize data with categories and filters. Set reminders for follow-ups and manage quotes, invoices, and deals with status tracking and task management.

Wealthbox
Starburst Labs, Inc.
Manage client data and track firm activities
Manage client relationships with contact records, maps, and quick actions like call, email, and photo upload. Receive push notifications. Log in securely with Face ID, Touch ID, or password autofill. Stay updated on firm activities.

Contacts Journal CRM
zaal LLC
Schedule meetings, track , manage tasks
Track with notes, task scheduling, and reminders. Organize clients using tags, groups, and filters. Attach documents, images, and invoices. Map to identify local opportunities. Maintain private records of conversations and meetings.

Smart Cleaner: Free Up Storage
NAICOO PTE. LTD.
Clean files, delete junk, free space
Organize and compress large files to free up . Identify and remove unused media and duplicates. Clean cache and temporary files for faster device performance. Safely delete data without losing important information.




Salesmate – Sales CRM
RapidOps Inc.
Manage pipeline and team updates
Manage pipeline, track leads, and update contacts in real time. Collaborate with team members, log deal progress, and sync data between mobile and desktop. Set reminders, view analytics, and send follow-up messages directly from the .

SugarCRM
SugarCRM
Manage contacts, track deals, and access CRM
View account details, update opportunities, and manage contacts and leads. Schedule calls, create cases, and send quotes. Access custom modules and track activities remotely.

Bitrix24
Bitrix, Inc.
Manage leads and track deals
Manage leads and deals with CRM tools. Create and send quotes and invoices. Launch email campaigns. Sign documents electronically. Accept online payments. Assign and track tasks. Share files and collaborate in real-time.

CRE OneSource
CRE OneSource, Inc.
Track leads, log calls, manage contacts
Log calls and tasks, add and manage contacts, set follow-ups, and update deals. Track leads and manage CRM data directly from a mobile device. Keep records organized and accessible on the go.

Capsule CRM
Zestia Ltd
Access contacts, tasks, and projects on
Access and manage contacts, tasks, opportunities, and projects offline. View recent activity and updates from teammates. Add or update data on the go. Track communications and deadlines. Sync with online CRM.


Symba
eCommission Financial Services, Inc.
Track deals, sync contacts, manage tasks
Track real estate deals and commissions with task management and note-taking. Sync contacts and automate bookkeeping. Forecast taxes and income. View bank balances and business mileage deductions. Monitor debts and expenses in one place.

Ninox
Ninox Software GmbH
Create databases, connect teams, collaborate seamlessly
Create and manage custom databases for business tasks, CRM, and ERP without coding. Collaborate with team members in real time. Automate workflows, track data, and generate reports. Sync across iPhone, iPad, and Mac devices.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.