Apps Like CarbonData for iPhone and iPad
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Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.


ToneGen Audio Tone Generator
NCH Software
Generate audio test tones and sweeps
The app generates sine waves, square waves, triangular waveforms, saw tooth waveforms, and impulse sound waves. It supports frequencies from 1Hz to 22kHz and can generate up to 16 tones simultaneously.


Audio Function Generator
Thomas Gruber
Generate tones, adjust frequencies, save presets
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.

Reliant
Reliant Energy Retail Services, LLC
Track usage, pay bills, sync devices
Track electricity, solar, and electric vehicle usage with detailed daily, weekly, monthly, and yearly data. View projected bills and compare usage trends. Receive alerts and manage payments.



Inspect - View TLS certificate
Tao Xu
SSL certificates and export data
Websites' SSL certificates and X509 details. Export selected certificates. Copy or input HTTPS URLs manually. website security ratings. Access shortcut to SSLLabs scan. Track recent lookup history. Detect potential MITM risks.

FAIRWINDS Mobile Banking
FAIRWINDS Credit Union
Check balances, make transfers, track spending
Check balances and review account activity. Make transfers between accounts. Deposit checks by photo. Enable Touch ID or Face ID for secure access. Lock or unlock debit or credit cards remotely. Set up alerts for account activity.


Kivra
Kivra Sverige AB
Store, organize, and access documents anytime
Organize and store documents like letters, invoices, and receipts in one place. Access files anytime and anywhere. Retrieve important documents quickly. Replace physical storage with digital organization. Share documents securely.



OpenVPN Connect
OpenVPN Inc.
Securely to private networks
Securely to internal networks and private applications using zero-trust VPN technology. Authenticate with identity and device verification. Access cloud resources and remote systems. Manage connection settings and monitor activity.

TLS Inspector
Ian Spence
Inspect domains and websites securely
Input domains or IP addresses to check TLS security. Inspect websites directly from a browser extension. View trust status and certificate details. Identify security issues and device trust relationships.

Certificate Maker, eCard Maker
Bhavesh Gabani
Create certificates, gift cards, vouchers, and coupons
Create certificates, gift certificates, vouchers, and discount coupons with customizable templates. Add text, images, and branding. Export as PDF or image files. Share via email or social media.




How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.