The app is free but the actual "watching" part of the watching tv part is not free (you silly goose). From the fine prints, it looks as though Mobile TV plan starts from $5/month for 10 hours of viewing (no charge for data usage).
Requirements for this service:
- Canada customers only
- must be a Bell Mobility client (duh...)
- subscription to the Bell Mobile TV service
- content can only be view over 3G network (WiFi must be disabled)
- WiFi network not supported due to content rights restrictions