Palmistry can be used to check the astrological calculations when in doubt. For example if we find Venus is quite powerful in the horoscope, the mount of Venus in the hand also will be well developed. Same is true with all other planets. But to make evaluations about life astrology is the best since it can give you results of planets and bhavas in numerical values which can easily be understood and to a great extent we can also time the events approximately fairly accurately. Palmistry cannot do it with certainty. And for Palmistry you have to come in person and sending a picture and predicting using it is all bluff and meaningless.