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AidErlang app for iPhone and iPad


4.5 ( 5045 ratings )
Business Utilities
Developer: Minoru Fujisawa
1.99 USD
Current version: 2.0, last update: 7 years ago
First release : 01 Sep 2009
App size: 278.36 Kb

AidErlang provides calculation of AbandonRatio[%], Traffic(Erlang) and Windows(Lines) using Erlang-B formula. In addition, it supports Erlang-C formula which provides how many agents are need for given parameters.

AidErlang supports extra big value of each parameter.
Erlang : up to 50,000.
Lines/WIndows : up to 50,000.


1. Calculating AbandonRatio[%] from entered Traffic(Erlang) and Windows(Lines).
2. Calculating Traffic(Erlang) from entered AbandonRatio[%] and Windows(Lines).
3. Calculating Windows(Lines) from entered AbandonRatio[%] and Traffic(Erlang).
4. Calculating Agents from entered Traffic(Erlang), Duration[s] and Waiting[s].
5. Helper to calculate Traffic(Erlang) from transactions and handling time.

Function as below will be implemented in near future.


Future Version:
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- History of calculated results.