Apps Like KryptAll for iPhone and iPad
Make secure SIP calls
Make secure SIP-based calls with HD audio codecs. Receive and manage calls in the background. Use supported headsets or headphones. Requires a subscription for functionality.
KryptAll screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.
Astound Phone
RCN Telecom Services, LLC
Make calls with your number
Make and receive calls using your -provided number on mobile or tablet. Simultaneously ring across all devices. Use 3-way conference and call transfer features. Retrieve voicemail messages and sync contacts.
PrivateWave Enterprise
Privatewave Italia S.r.l.
Encrypt calls and manage contacts
Securely encrypt voice calls using VoIP technology. Connect to a private server for call encryption. Integrate with landline and mobile networks. Manage call settings and encryption options on mobile devices.
MAXSIP
Yisroel Max
Call using your mobile phone
Make and receive calls using a softphone interface. Send and receive SMS/MMS messages if SMS functionality is enabled. Requires account access.
Zultys MX Mobile
Zultys, Inc
Manage calls, messages, and contacts on
Manage corporate communications remotely with voice calls, text messaging, and contact management. Access unified communications tools from any device. Integrate with systems for reliable business connectivity.
Call Recorder HD
Konstantin Terentev, IE
Record calls and access recordings anytime
Record outgoing and incoming calls on iPhone. Store recordings locally for offline access. Playback and manage files within the . Ensure carrier conference service is enabled for proper function.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.